Name
Mana Vault
Set Name
Revised Edition
Set Type
Core
Mana
Type Line
Artifact
Rarity
Rare
Oracle Text
Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.